Battery management system suitable for low-temperature operation
A battery management system and working technology, applied in secondary batteries, secondary battery charging/discharging, secondary battery repair/maintenance, etc., can solve problems such as hindering the movement of charge carriers, battery failure to discharge, failure to start, etc.
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[0020] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the present invention provides a battery management system suitable for low-temperature operation, including a detection and control module 1, a charging and adjustment module 2, a sub-group hardware module 3, and a protection module 4. The detection and control module 1 includes a battery pack 5 The voltage and current detection module 6 and the temperature sensor group 7, the data signal of the detection module 6 is analyzed by the control unit 8 in the detection and control module 1, and compared with the preset data value, the control unit 8 will execute the comparison The signal is transmitted to the equalizing circuit module 9 in the charging and adjusting module 2, and the control unit 8 analyzes the detection data of the temperature sensor group 7 and then drives the hardware module 3 of the sub-group through electrical signals to work, and at the same time detects and monitors the charging and adjus...
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